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# install.py
#
# This file is part of LilyPond, the GNU music typesetter.
#
# Copyright (C) 2005--2020 Han-Wen Nienhuys <[email protected]>
#
# LilyPond is free software: you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
# the Free Software Foundation, either version 3 of the License, or
# (at your option) any later version.
#
# LilyPond is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
# GNU General Public License for more details.
#
# You should have received a copy of the GNU General Public License
# along with LilyPond. If not, see <http://www.gnu.org/licenses/>.
import getopt
import sys
import os
import shutil
(opts, args) = getopt.getopt(sys.argv[1:], 'b:cdg:m:o:st:', [])
transform_base = None
group = None
owner = None
transform = None
mode = None
copy = False
create_dir = False
for (o, a) in opts:
if o == '-b':
transform_base = a
elif o == '-c':
copy = True
elif o == '-d':
create_dir = True
elif o == '-g':
group = a
elif o == '-m':
mode = int(a, base=8)
elif o == '-o':
owner = a
elif o == '-s':
strip = True
elif o == '-t':
transform = a
elif o == '-h':
print(''' Usage: $0 [OPTION]... SRCFILE DSTFILE
or: $0 [OPTION]... SRCFILES... DIRECTORY
or: $0 -d DIRECTORIES...
In the first form, install SRCFILE to DSTFILE, removing SRCFILE by default.
In the second, create the directory path DIR.
Options:
-b=TRANSFORMBASENAME
-c copy source (using $cpprog) instead of moving (using $mvprog).
-d create directories instead of installing files.
-g GROUP $chgrp installed files to GROUP.
-m MODE $chmod installed files to MODE.
-o USER $chown installed files to USER.
-s strip installed files (using $stripprog).
-t=TRANSFORM
--help display this help and exit.
--version display version info and exit.''')
sys.exit(0)
if not mode:
if create_dir:
mode = 0o755
else:
mode = 0o644
chown_me = []
dest = None
if not create_dir:
dest = args.pop()
for f in args:
if create_dir:
if os.path.isdir(f):
continue
os.makedirs(f, mode=mode, exist_ok=True)
chown_me.append(f)
else:
if copy:
if os.path.exists(dest) and not os.path.isdir(dest):
os.remove(dest)
shutil.copy2(f, dest)
else:
shutil.move(f, dest)
if os.path.isdir(dest):
chown_me.append(os.path.join(dest, os.path.basename(f)))
else:
chown_me.append(dest)
for f in chown_me:
os.chmod(f, mode)
if group is not None or owner is not None:
os.chown(f, group, owner)
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